9 Scientific apparatus and instruments, namely, sensors for determining position, velocity, temperature, mass flux, chemicals, electromagnetic radiation, strain, pressure, field emitters; photographic apparatus and instruments, namely, photosensors, touch sensors and user interfaces including haptic interfaces; optical apparatus and instruments, namely, optical filtration apparatus, filters for optical devices, saturable absorbers being used for electromagnetic signal or pulse generation or modification, polarize laser, reverse saturable absorber being used for electromagnetic signal or pulse generation or modification; measuring apparatus and instruments, namely, sensors for determining position, velocity, temperature, mass flux, chemicals, electromagnetic radiation, strain, pressure; Instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, batteries, conductors, resistors, capacitors, transistors, photovoltaic cells, fuel cells, electrodes, diodes, EMS shields being radiation shields for electronic products; components made of carbon for electronic apparatuses, namely, conductors, resistors, capacitors, transistors, photo voltaic cells, electrodes, diodes, ems shields being radiation shields for electronic products; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; components made of carbon for electronic apparatuses